<template>
  <div class="top-category">
    <div class="container">
      <!-- 面包屑 -->
      <XtxBread separator="/">
        <!-- 面包屑中的每一项 -->
        <XtxBreadItem to="/">首页</XtxBreadItem>
        <XtxBreadItem>{{cateName}}</XtxBreadItem>
      </XtxBread>
      <!-- 轮播图组件 -->
      <XtxSlider :data="slidersData" />
      <!-- 二级分类 -->
      <div class="sub-list">
        <h3>全部分类</h3>
        <ul>
          <li v-for="second in categoryList" :key="second.id">
            <a href="javascript:;">
              <img :src="second.picture" />
              <p>{{ second.name }}</p>
            </a>
          </li>
        </ul>
      </div>
      <!-- 分类关联商品 -->
      <div class="ref-goods" v-for="second in categoryList" :key="second.id">
        <div class="head">
          <h3>{{ second.name }}</h3>
          <XtxMore to="/" />
        </div>
        <div class="body">
            <!-- 楼层分类组件 -->
          <GoodsItem v-for="goods in  second.goods" :key="goods.id"  :goods="goods"/>
          <!-- <RouterLink to="/" class="goods-item" v-for="good in  second.goods" :key="good.id">
            <img
              :src="good.picture"
              alt=""
            />
            <p class="name ellipsis">{{good.name}}</p>
            <p class="desc ellipsis">{{good.desc}}</p>
            <p class="price">&yen;{{good.price}}</p>
          </RouterLink> -->
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import GoodsItem from './components/goods-item.vue'
import { useBanner } from '@/hooks/page'
import { findAllCategory } from '@/api/category'
import { onMounted, ref } from 'vue'
import { useRoute } from 'vue-router'
// 获取全部分类的数据
const useCategory = () => {
  const categoryList = ref([])
  //   route===this.route vue3获取路由参数
  const route = useRoute()
  const cateName = ref('')
  const getCategoryList = async () => {
    const { result } = await findAllCategory(route.params.id)
    console.log(result)
    categoryList.value = result.children
    cateName.value = result.name
  }
  onMounted(() => {
    getCategoryList()
  })
  return { categoryList, cateName }
}
export default {
  name: 'TopCategory',
  components: {
    GoodsItem
  },
  setup () {
    // 轮播图数据
    const { slidersData } = useBanner()
    // (全部分类) 二级分类的数据
    const { categoryList, cateName } = useCategory()
    return { slidersData, categoryList, cateName }
  },
  created () {
    console.log(this.$route.params.id)
  }
}
</script>

<style scoped lang="less">
.top-category {
  h3 {
    font-size: 28px;
    color: #666;
    font-weight: normal;
    text-align: center;
    line-height: 100px;
  }
  .sub-list {
    margin-top: 20px;
    background-color: #fff;
    ul {
      display: flex;
      padding: 0 32px;
      flex-wrap: wrap;
      li {
        width: 168px;
        height: 160px;
        a {
          text-align: center;
          display: block;
          font-size: 16px;
          img {
            width: 100px;
            height: 100px;
          }
          p {
            line-height: 40px;
          }
          &:hover {
            color: @xtxColor;
          }
        }
      }
    }
  }
  .ref-goods {
    background-color: #fff;
    margin-top: 20px;
    position: relative;
    .head {
      .xtx-more {
        position: absolute;
        top: 20px;
        right: 20px;
      }
      .tag {
        text-align: center;
        color: #999;
        font-size: 20px;
        position: relative;
        top: -20px;
      }
    }
    .body {
      display: flex;
      justify-content: space-around;
      padding: 0 40px 30px;
    }
  }
  .goods-item {
    display: block;
    width: 220px;
    padding: 20px 30px;
    text-align: center;
    img {
      width: 160px;
      height: 160px;
    }
    p {
      padding-top: 10px;
    }
    .name {
      font-size: 16px;
    }
    .desc {
      color: #999;
      height: 29px;
    }
    .price {
      color: @priceColor;
      font-size: 20px;
    }
  }
}
</style>
